It appears you're interested in specifications for the Rieju MRX 50 Pro. This Enduro / offroad model is powered by a Single cylinder, two-stroke engine with 49.00 ccm (2.99 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its 8.00 HP (5.8 kW) horsepower and torque. According to our records engine heat of the Rieju MRX 50 Pro is moderated by . You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on front brakes and rear brakes. The Rieju MRX 50 Pro was launched in 2003, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.